Bordered matrix
[计] 加边矩阵
🧩 词语组成解析
a. 有边的
🗣️ 情景例句
What do you do for a living?
你以什么为生？
What did he answer you?
他回答了你什么？
But the historian attempting to reconstruct the distant past is always faced with a difficult task.
但是，历史学家企图重现遥远的过去可是一项艰巨的任务，